IPLIST.NET - 172.52.128.in-addr.arpa

Search for IP or hostnames:

172.52.128.in-addr.arpa checked at 2025-09-27T06:23:31.496Z 411ms 59/59/59 100% R:16

`172.52.128.in-addr.arpa`

NS	`auth-ns0.csail.mit.edu`
		A	2603:400a:0:7d2::801e:27b ^{🇺🇸 Massachusetts Institute of Technology}
			PTR	`auth-ns0.csail.mit.edu`
		A	128.30.2.123^{🇺🇸 Massachusetts Institute of Technology}
			PTR	`auth-ns0.csail.mit.edu`
NS	`auth-ns1.csail.mit.edu`
		A	128.31.0.18^{🇺🇸 Massachusetts Institute of Technology}
			PTR	`auth-ns1.csail.mit.edu`
NS	`auth-ns2.csail.mit.edu`
		A	128.52.32.80^{🇺🇸 Massachusetts Institute of Technology}
			PTR	`new-life.csail.mit.edu`
NS	`auth-ns3.csail.mit.edu`
		A	2600:1f16:ceb:1302::a ^{🇺🇸 Amazon}
		A	18.220.24.142^{🇺🇸 Amazon}
			PTR	`ec2-18-220-24-142.us-east-2.compute.amazonaws.com`

`52.128.in-addr.arpa`

	NS	`auth-ns0.csail.mit.edu`
	NS	`auth-ns1.csail.mit.edu`
	NS	`auth-ns2.csail.mit.edu`
	NS	`auth-ns3.csail.mit.edu`

Up

120.172.52.128.in-addr.arpa

Starts with same word

172.ws

172.net

172.hk

172.la

172.nl

172.ch

172.tv

172.fr

172.jp

172.in-addr.arpa

172.in

172.co

172.ph

172.ir

172.com

172.one

172.aero

172.de

172.us

172.it

172.tw

172.ca

172.zone

Starts similarily

217.fr

127.in-addr.arpa

721.ru

172.tw

217.at

127.run

712.eu

172.ca

127.io

127.ink

712.lt

721.tw

712.com.cn

271.nl

271.spb.ru

271.com

271.ch

127.ath.cx

217.cc

127.pictures

127.jp

271.us

217.waw.pl

271.se

721.org

721.in

721.com

721.ink

217.es

721.net

712.cz

712.com

217.ca

127.cz

271.de

127.de

127.com

721.info

217.ch

127.us

172.zone

127.co

271.eu

217.ws

127.ws

712.jpn.com

217.am

127.net

217.church

127.me

172.ws

712.ru

172.net

127.one

217.eu

271.cc

172.hk

127.hk

712.us

127.network

127.cn

712.at

217.com

127.no

721.pl

721.cz

271.ru

172.la

172.nl

271.in

721.tv

271.xyz

712.de

127.email

712.nl

172.ch

217.tv

127.dk

721.dk

172.tv

172.fr

172.jp

721.cc

217.be

271.ir

712.cc

217.cn

712.it

172.in-addr.arpa

127.cc

721.eu

271.co

721.studio

172.in

217.co

127.ca

721.co

217.de

127.ch

712.net

721.me

127.ru

712.fr

127.sunnyday.jp

271.ca

217.in-addr.arpa

712.jp

217.dk

127.it

172.co

127.fi

127.fr

172.ph

217.jp

127.wtf

712.cn

172.ir

172.com

172.one

172.aero

172.de

712.run

217.in

712.es

127.la

127.at

271.ph

217.ru

172.us

217.net

127.xxx

172.it

721.ph

271.jp

127.mx

721.cn

721.de

AI analysis

172.52.128.in-addr.arpa is the parent of 120.172.52.128.in-addr.arpa.

172.52.128.in-addr.arpa is delegated to four name servers: auth-ns0.csail.mit.edu, auth-ns1.csail.mit.edu, auth-ns2.csail.mit.edu and auth-ns3.csail.mit.edu.

172.52.128.in-addr.arpa at least partially shares name servers with other domains, for instance lcs.mit.edu, dynamic.csail.mit.edu, ga.org, 71.30.128.in-addr.arpa and 166.52.128.in-addr.arpa.

These name servers are commonly used with the name servers bubbles.lids.mit.edu.

Host names with two IP numbers:

auth-ns0.csail.mit.edu points to: 2603:400a:0:7d2::801e:27b and 128.30.2.123.

auth-ns3.csail.mit.edu points to: 2600:1f16:ceb:1302::a and 18.220.24.142.

Host names with one IP number:

auth-ns1.csail.mit.edu points to: 128.31.0.18.

auth-ns2.csail.mit.edu points to: 128.52.32.80.

dbq